Twelve years ago J.K. Rowling wrote a book that has since made her the wealthiest woman in the world and the wealthiest author in the history of the world. In that book she wrote fiction, but like much of the science fiction of Star Trek that later came to fruition (think of their communication devices and compare them to modern day cell phones), Rowlings words have also proved prophetic.
This year my mother got me a gift of a digital photo frame. You can take your digital pictures and/or videos on an SD card and insert the card into the picture frame. It then rotates through the pictures or videos at intervals you determine.
So now I have a picture frame on my wall that has a movie of my daughter dancing. Compare this to Rowling's description of pictures in the wizard world from her very first Harry Potter book.
Science is Magic.